A team of Filipino and American scientists have rediscovered a highly distinctive mammal -- a greater dwarf cloud rat -- that was last seen 112 years ago. Furthermore, it has never before been discovered in its natural habitat and was thought by some to be extinct.
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©Larry Heaney, courtesy of The Field Museum
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The greater dwarf cloud rat (Carpomys melanurus) was rediscovered in April, 2008 -- 112 years after the first and only time it had ever been seen by scientists. Cloud rats are one of the most spectacular cases of adaptive radiation by mammals anywhere in the world, with at least 15 species ranging in size from 2.6 kg to 15 grams, all living only in the Philippines.
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The greater dwarf cloud rat (Carpomys melanurus) has dense, soft reddish-brown fur, a black mask around large dark eyes, small rounded ears, a broad and blunt snout, and a long tail covered with dark hair. An adult weighs about 185 grams.
"This beautiful little animal was seen by biologists only once previously -- by a British researcher in 1896 who was given several specimens by local people, so he knew almost nothing about the ecology of the species," said Lawrence Heaney, Curator of Mammals at the Field Museum and Project Leader. "Since then, the species has been a mystery, in part because there is virtually no forest left on Mt. Data, where it was first found."
Comment: Regular tidal movements and a cloudy and drizzly weather don't seem to be enough explanation for a freak wave that killed up to 15 people.